#31B24E#31B24E

#31B24E is a light, vivid green. Relative luminance 0.330; OKLCH L 67.3% C 0.179 H 147.0°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#31B24E
RGB	rgb(49, 178, 78)
HSL	hsl(133, 57%, 45%)
HSV	hsv(133, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 56.2%, 30.2%)
CIE-LAB	lab(64.19, -55.58, 40.79)
CIE-LCH	lch(64.19, 68.94, 143.73°)
OKLab	oklab(67.28% -0.1497 0.0973)
OKLCH	oklch(67.28% 0.179 147)
XYZ	xyz(18.5608, 33.0417, 12.6058)
Luminance	0.3304 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B24E #B23195

analogous

#55B231 #31B24E #31B28E

triadic

#31B24E #4E31B2 #B24E31

tetradic

#31B24E #3155B2 #B23195 #B28E31

square

#31B24E #3155B2 #B23195 #B28E31

split-complementary

#31B24E #8E31B2 #B23155

monochromatic

#175224 #248239 #31B24E #51CF6D #81DC96

Accessibility & contrast

On white

2.76

#31B24E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#31B24E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B24E

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B24E	#FFFFFF	#000000	##000000
##31B24E	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A244

Deuteranopia (green-blind)

#A59756

Tritanopia (blue-blind)

#00AE9C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b24e;
/* rgb */ color: rgb(49, 178, 78);
/* oklch */ color: oklch(67.3% 0.179 147.0);

Tailwind

colors: {
  custom: {
    50: '#7cca82',
    500: '#31b24e',
    950: '#000000',
  },
}

SCSS

$custom: #31b24e;
$custom-light: #7cca82;
$custom-dark: #000000;

JSON

{
  "hex": "#31b24e",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 78
  },
  "hsl": {
    "h": 133.488,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67278,
    "c": 0.17857,
    "h": 147
  },
  "luminance": 0.33044
}

Semantic roles & 50–950 ramp

primary

#31B24E

secondary

#C579B4

accent

#48BEE0

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #31B24E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →